Every review we hold for the London office, from every platform, shown as written. First names only.
★★★★★ 5/5
Googleme and my flatmate are both uni students looking for our second year flat and Amy has been extremely helpful throughout the process; she explained everything we needed to do and know very clearly and was extremely kind and patient with us, thank you !!
Malini · 1 August 2026
Agent replied · 22 August 2026
Thank you for your kind words and your time to write this. Good luck for your tenancy and the future.
★★★★★ 5/5
GoogleJustin helped us secure the perfect flat. He was very responsive even in the evening hours, and worked with us to ensure that our application and offer was well-presented. Thank you Justin!!
Lisa · 22 May 2026
Agent replied · 22 August 2026
Thank you!
★★★★★ 5/5
GoogleBest agents I have ever experienced. Alex and the team were incredible. Would 100% recommend.
Coral · 22 July 2026
Agent replied · 22 August 2026
Thank you for your review Coral. Take care
★★★★★ 4/5
GoogleJustin was incredibly helpful with our search for an apartment, and the whole Black Katz team has been great throughout the process!
Anavi · 22 May 2026
Agent replied · 22 August 2026
Thank you Anavi, most kind.
★★★★★ 5/5
GoogleI’ve been dealing with Black Katz since 2015, ever since we have had a brilliant relation. Alex , Alessandro and Amy, your a wonderful team, professional and friendly, unlike any other estate agent, they really come across as a boutique estate agent, very personable and always there. Thank you guys. I would highly highly recommend them, don’t think twice
Skyler · 1 August 2026
Agent replied · 22 August 2026
Thank you for your review and your time for writing it. Most kind.
★★★★★ 5/5
GoogleJustin was fantastic - we had everything sorted with ease!
Alex · 22 May 2026
Agent replied · 22 August 2026
Thank you Alex for your time to write this. Take care and we are here if you need us.
★★★★★ 5/5
GoogleVincenzo was extremely amazing throughout the process of helping me look for a flat. He was extremely proactive in showing me flats that fit my needs wonderfully and always went out of his way to clear up any doubts or queries that I'd had. I would highly recommend him for anyone looking for a place to rent, and I have recommended him to all of my friends who were also looking for places to rent!
Sherman · 13 July 2025
★★★★★ 5/5
GoogleWe rented with Black Katz for 2 years, and I’d like to say a huge thank you to the team, with a big shout out to Tim: thank you for being super professional, responsive, kind, and helpful from the very start!
Black Katz weren't managing the flat during our time there, but they were the agents who helped us find it and assisted with the exit process (where new potential tenants were brought in to view). It was a 5 out of 5 star experience every time we needed to contact them.
Xiao · 13 April 2025
★★★★★ 5/5
GoogleJustin Lopez has been incredible in helping me navigate and rent a flat; thanks for helping me secure a flat in no time, your professional nature and attentive care has made this experience a delightful one!
Lucia · 13 March 2026
★★★★★ 1/5
GoogleAvoid if possible. I would have given 0 stars if I could. At first, I thought of Blakkatz high as Tim and Vincent were really nice and helpful in finding my flat. So it is a shame that I have to write a bad review. I sent all the …
Hee-Yeon · 13 April 2024
Agent replied · 24 March 2024
Dear Hee-Yeon.
I am sorry you have reason to complain as I first said to you. You and I have … More
★★★★★ 5/5
GoogleGreat and fast service, got a viewing with Justin, and an offer accepted in the same day, Justin was super helpful. Amazing experience
Mona · 13 March 2026
★★★★★ 5/5
GoogleJustin was absolutely fantastic and help us secure and amazing flat. He made the process smooth and efficient with no stress! Highly recommend!
Brooke · 13 March 2026
★★★★★ 5/5
GoogleI recently worked with Alex and his team and can't recommend them highly enough! They were incredibly helpful, honest, professional, and friendly. If you're looking for an estate agency that provides valuable insights and is always available to answer any questions about letting or buying properties, Alex and his team are the best choice. Thank you!
Rosalia · 3 February 2025
★★★★★ 4/5
GoogleJustin was very helpful and able to get things sorted quickly! Thank you. Recommend
Lexi · 30 March 2026
★★★★★ 5/5
GoogleMassive thank you to Justin for his professionalism and quick responses. Helped us secure our new flat with ease, thank you again.
Alex · 13 January 2026
★★★★★ 1/5
GoogleAVOID AT ALL COSTS!! Black Katz are the worst management company I have ever dealt with. They are incompetent and purposely unhelpful at every possible opportunity, especially Rosie Sparkz (the property manager). We lived with a hole in one ceiling for 6+ months. Awful service and customer support. Be wary!
Kiran · 31 May 2023
Agent replied · 30 July 2023
Kiran and Alex ,
We are sorry that you have felt the need to complain. We work very hard at providing the best possible service.
We have looked at the logged calls and emails and with the greatest respect you review is not fair and not correct.
Hole in Roof:
25/11/22 You reported hole in the ceiling.
30/11/22 Our contractor contacted you to arrange access.
1/12/22 Our contractor attended and deemed it to be safe and advised a roofer should attend.
Landlord instructed Black Katz that he would use his own contractor and would now take over handling the matter. We understand the landlord’s contractor attended and resolved in 2.5 months and not 6 months.
Apologies if any delay due the landlord using his own contractor.
We acted as quickly as possible.
As stated, we work very hard for all our tenants and your review is not fair and not correct. As such we would ask that you, please remove this review.
Wish you well for the future.
★★★★★ 5/5
GoogleThanks to Justin for his help. Would very much recommend!
Oliver · 13 March 2026
★★★★★ 5/5
GoogleHad a wonderful experience with Black Katz - everything was sorted promptly. Whenever we needed a hand, Amy was so quick to respond, and always understanding (particularly with picking up the keys!). Would definitely recommend.
Selvan · 13 April 2025
★★★★★ 5/5
GoogleAlex and Tim were very efficient, helpful throughout this whole process. Their professional and friendly attitude has been incredible to work with! I highly recommend this hardworking estate agency!
Aisyah · 30 May 2025
★★★★★ 1/5
GoogleDo yourself a favour and go elsewhere.
You may notice in other one star reviews that Black Katz are desperately trying to protect their image and passing the blame onto others. This does not surprise me.
Black Katz will do everything they can to get you through the door into your new flat. They make the move in process smooth, prices are cheap, contracts are short (12 months), what could go wrong?
We were told that the flat would be cleaned by the time we moved in, and arrived to a mouldy bathroom and living room, stained kitchen flooring and curtains hanging off of the railings.
In September 2022 I reported a dripping noise in the ceiling to Black Katz (this is conveniently omitted in their replies to my flat mates) which was assessed and dismissed as not an issue. In late November the ceiling caved in, revealing rotting wood and the debris landing on my computer and work laptop. This was reviewed a week later, and determined a roofer should attend.
Again, Black Katz have then omitted in their other responses that we did not have a roofer visit the property until the start of February. Does this seem like a reasonable amount of time to resolve a hole in the ceiling in the middle of winter?
The claim that this issue was resolved in 2.5 months is laughable. As of May 14th (the day myself and my flat mates moved out of the property) the patched up ceiling was still leaking and turning mouldy, and the rotten wall still completely wet. I wonder if the new tenants are happy with this? I imagine Black Katz also promised them this would be resolved by move in.
Ignoring the negligence we received when living in a Black Katz managed property, the communication we received at times were slow, disinterested, and at one point devolved into petty squabbling: intentionally misspelling the name of my flat mate The pinnacle of professionalism!
Please know I would not write this review if I didn't think you needed to stay away from this company. I would not waste my time writing an incorrect review like Black Katz will likely claim I have done.
No matter how good the property may seem, please stay away.
Ben · 30 June 2023
Agent replied · 30 July 2023
Ben, Alex and Kiran,
We are sorry that you have felt the need to complain. We work very hard at providing the best possible service.
We have looked at the logged calls and emails and with the greatest respect you review is not fair and not correct.
Cleaning
The property was prior to you moving in professional cleaned by an external cleaning company we have used for many years.
Issues at move-in reported to your landlord; the landlord then instructed his own contractor.
Apologies if any delay due to the landlord using his own contractor.
Hole in Roof:
25/11/22 You reported hole in the ceiling.
30/11/22 Our contractor contacted you to arrange access.
1/12/22 Our contractor attended and deemed it to be safe and advised a roofer should attend.
Landlord instructed Black Katz that he would use his own contractor and would now take over handling the matter. We understand the landlord’s contractor attended and resolved in 2.5 months and not 6 months.
Apologies if any delay due the landlord using his own contractor.
We acted as quickly as possible.
As stated, we work very hard for all our tenants and your review is not fair and not correct. As such we would ask that you, please remove this review.
Wish you well for the future.
★★★★★ 5/5
GoogleAlex and Vincenzo were the perfect agents I could have asked for to find a new flat.
In just a day I was able to see six properties, thanks to their help, and even put an offer for one! With great pleasure Vincenzo communicated me later on the day that the offer has gone through, making my day.
I would recommend this agency to whomever is looking for a serious and professional help to find a new place to call home.
Alfredo · 18 June 2021
★★★★★ 5/5
GoogleBrilliant!
I have nothing but great things to say about the team at BlackKatz London Bridge… helped me find amazing tenants for my property in no time at all with little ease!
I dealt with Sandro and he was fantastic from the word go, possibly the best agent I have dealt with in the last ten years of renting my property out in london! Fabulous!
Callum · 1 April 2023
★★★★★ 5/5
GoogleSuper helpful and pleasant to go through! Amy went above and beyond to help us with a lease change and make sure everything went smoothly and quickly.
Lauren · 18 March 2025
★★★★★ 1/5
GoogleAVOID AT ALL COST.
I moved from Liverpool to London so i asked for a online video view of the house.
Let's start by saying that Sandro, the agent, kindly omitted that the apartment had one huge hole and mold in the ceiling, stuff I found out only after signing the contract of course.
When i moved in, I found out of a long list of things that were not working such as: leaking sinks, clogged toilet, broken cooker, broken smoke alarm, broken doorbell, very shaky bed and so on. Stuff that wasn't mentioned me before and that was meant to be fixed before moving in.
Today, after two months, I'm still waiting for somebody to come and sort this out. I had to fix the toilet by myself because otherwise they'd never done it. They told me "it was a building problem and they couldn't do nothing about it" but guess what, they were wrong.
I keep on writing emails to the agency but they answer once every two weeks saying the landlord doesn't want to fix these problems. But hey, it's their job to mediate between the landlord and the tenant and they're just not good at it. The person that lived here before me had the same issues if not worse.
I never write any review because I'm a patient person but this time i really got mad and wanted to prevent other people from stressing so much and getting scammed again.
UPDATE: After months, they've now completely stopped answering me back. Worst agency ever.
Lisa · 1 April 2023
Agent replied · 30 July 2023
We are sorry that you have felt the need to complain. We work very hard at providing good customer service and want happy tenants.
Video Viewings are a last resort, we much prefer tenants to see the property in person rather than rely on a Video. We try with a Video to show as much detail as possible.
Regarding issues after the move-in I have asked our Management Department to look into as a matter of priority to progress any matters.
Apologies again that you have felt the need to complain. We will look to progress any matters.
Yours faithfully,
Alex Nunzi
Black Katz
Where the same review appears twice we show it once. We leave out reviews that name another agent or another of the brand's offices.